Post-cast strip construction structure with high waterproofness

Abstract

The utility model relates to a post-cast strip construction structure with high waterproofness, which comprises a foundation, a water collection outer guide structure is arranged at the top of the foundation, a waterproof structure is arranged at the top of the water collection outer guide structure, and the water collection outer guide structure comprises a concrete base fixedly mounted at the top of the foundation. The top of the concrete base is fixedly provided with a drainage pipe located on the symmetry axis of the concrete base. According to the post-cast strip construction structure with the high waterproofness, the good waterproof effect on the cast strip structure is achieved through the arranged waterproof structure, when the waterproof structure is damaged, water can flow into the hollow plate through the multiple water receiving openings, the water entering the hollow plate is gathered at the bottom of the hollow plate and then can enter the drainage pipe through the multiple water guide pipes, and therefore the waterproof effect is achieved. And the water entering the drainage pipe can be drained to an external sewer, so that the structure can effectively prevent the coiled material waterproof layer from being damaged and prevent the water from permeating into the foundation.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a post-cast strip construction structure with high waterproofness. Background Art

[0002] In the field of construction engineering, post-cast joints are an important structure, especially in high-rise buildings and underground projects. They play the role of connecting different structural parts and adapting to deformation and settlement differences. During the long-term retention process, especially in areas with high groundwater levels, post-cast joints often face severe waterproofing challenges.

[0003] Most of the existing post-cast strip waterproof structures rely on waterproof materials such as waterproof membranes. These materials will experience a decline in waterproof performance during long-term use due to various reasons (such as aging, damage and improper construction). Once the waterproof membrane is damaged, moisture may penetrate into the foundation through the damage, posing a threat to the safety and durability of the building. Therefore, a post-cast strip construction structure with high waterproofness is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a post-cast strip construction structure with high waterproofness to overcome the deficiencies in the prior art.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: a post-cast strip construction structure with high waterproofness, including a foundation, a water collecting and conducting structure is provided on the top of the foundation, and a waterproof structure is provided on the top of the water collecting and conducting structure.

[0006] The water collection and external diversion structure includes a concrete base fixedly installed on the top of the foundation, a drainage pipe located on its symmetry axis is fixedly installed on the top of the concrete base, a protective tile mounted on the outside of the drainage pipe is fixedly installed on the top of the concrete base, a hollow plate mounted on the outside of the protective tile is fixedly installed on the top of the concrete base, a plurality of support blocks are fixedly installed inside the hollow plate, a plurality of water inlets are opened on the top of the hollow plate, a plurality of water pipes penetrating into the interior of the drainage pipe are fixedly installed on the bottom of the hollow plate, the plurality of water pipes are respectively located on the left and right sides of the protective tile, the drainage pipe and the hollow plate are connected through the plurality of water pipes, and the waterproof structure is arranged on the top of the hollow plate.

[0007] The beneficial effect of the present invention is that the waterproof structure has a good waterproof effect on the cast-in-place structure. When the waterproof structure is damaged, water will flow into the interior of the hollow slab through multiple water inlets. The water entering the hollow slab gathers at its bottom and then enters the interior of the drain pipe through multiple water pipes. After entering the drain pipe, the water can be discharged to the external sewer. Therefore, this structure can effectively prevent the waterproof layer of the roll material from being damaged and moisture from seeping into the interior of the foundation.

[0008] On the basis of the above technical solution, the present invention can also be improved as follows.

[0009] Furthermore, the waterproof structure includes a plurality of waterproof membranes fixedly installed on the top of the hollow slab, two No. 1 steel frames are provided on the top of the waterproof membrane, a concrete sealing layer wrapped around the outside of the two No. 1 steel frames is cast at the bottom of the inner cavity of the waterproof membrane, and a waterproof seam between the two No. 1 steel frames is fixedly installed inside the concrete sealing layer, and both of the No. 1 steel frames pass through the top of the concrete sealing layer.

[0010] Furthermore, a pre-cast strip wrapped around the outside of two No. 1 steel frames is fixedly installed on the top of the waterproof membrane, support plates are fixedly installed on opposite sides of the two pre-cast strips, and a No. 2 steel frame is fixedly installed on the top of the two support plates. A post-cast strip wrapped around the two support plates and the outside of the No. 2 steel frame is cast between the two pre-cast strips, and the post-cast strip is located on the top of the concrete sealing layer.

[0011] Furthermore, one-way valves are fixedly installed on both the front and rear sides of the drain pipe.

[0012] Furthermore, the exterior of the protective tile is an arched structure.

[0013] Furthermore, the plurality of water inlets are all rectangular structures, and the plurality of water inlets are evenly distributed below the waterproof membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model Figure 2 ;

[0016] Figure 3 Schematic diagram of the explosion of the utility model structure Figure 3 ;

[0017] Figure 4 This is a schematic diagram of the connection between the drainage pipe, water pipe, and hollow plate structure of the utility model Figure 4 ;

[0018] Figure 5 For this utility model Figure 3 A in the middle shows the enlarged structure Figure 5 .

[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0020] 1. Foundation; 2. Concrete base; 3. Drain pipe; 4. Protective tile; 5. Hollow slab; 6. Water inlet; 7. Water conduit; 8. Waterproof membrane; 9. No. 1 steel frame; 10. Concrete sealing layer; 11. Waterproof joint; 12. Precast strip; 13. Support plate; 14. No. 2 steel frame; 15. Postcast strip; 16. One-way valve. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] Example 1, as Figures 1 to 5 As shown, a post-cast strip construction structure with high waterproofness includes a foundation 1, a water collecting and conducting structure is provided on the top of the foundation 1, and a waterproof structure is provided on the top of the water collecting and conducting structure.

[0023] The water collection and external diversion structure includes a concrete base 2 fixedly installed on the top of the foundation 1, a drainage pipe 3 located on its symmetry axis is fixedly installed on the top of the concrete base 2, a protective tile 4 mounted on the outside of the drainage pipe 3 is fixedly installed on the top of the concrete base 2, a hollow plate 5 mounted on the outside of the protective tile 4 is fixedly installed on the top of the concrete base 2, a plurality of support blocks are fixedly installed inside the hollow plate 5, a plurality of water inlets 6 are opened on the top of the hollow plate 5, a plurality of water pipes 7 penetrating into the interior of the drainage pipe 3 are fixedly installed on the bottom of the hollow plate 5, and the plurality of water pipes 7 are respectively located on the left and right sides of the protective tile 4. The drainage pipe 3 and the hollow plate 5 are connected through the plurality of water pipes 7, and a waterproof structure is arranged on the top of the hollow plate 5.

[0024] When in use, the waterproof structure has a good waterproof effect on the cast-in-place structure. When the waterproof structure is damaged, water will gradually leak on the top of the hollow plate 5, and then flow into the interior of the hollow plate 5 through multiple water inlets 6. The water entering the hollow plate 5 gathers at its bottom and then enters the interior of the drain pipe 3 through multiple water pipes 7. At this time, the multiple support blocks installed inside the hollow plate 5 play a good supporting role, which can effectively prevent the top of the hollow plate 5 from being subjected to pressure and collapsing. Finally, the water entering the drain pipe 3 can be discharged to the external sewer.

[0025] Example 2, as Figures 1 to 3As shown, this embodiment is a further improvement based on Example 1, and its details are as follows:

[0026] The waterproof structure includes multiple waterproof membranes 8 fixedly installed on the top of the hollow slab 5. Two No. 1 steel frames 9 are set on the top of the waterproof membrane 8. The bottom of the inner cavity of the waterproof membrane 8 is cast with a concrete sealing layer 10 wrapped around the outside of the two No. 1 steel frames 9. The interior of the concrete sealing layer 10 is fixedly installed with a waterproof seam 11 located between the two No. 1 steel frames 9. The two No. 1 steel frames 9 both penetrate to the top of the concrete sealing layer 10.

[0027] By installing multiple waterproof membranes 8 on the top of the hollow slab 5, a waterproof effect is achieved. The two No. 1 steel frames 9 can enable the waterproof membrane 8 to be firmly cast on the top of the waterproof membrane 8 and have a good pressure resistance. The waterproof seam 11 installed later can prevent rainwater from seeping into the connection between the two No. 1 steel frames 9.

[0028] Example 3, as Figures 1 to 3 As shown, this embodiment is a further improvement based on Example 1, and its details are as follows:

[0029] A pre-cast strip 12 wrapped around the outside of the two No. 1 steel frames 9 is fixedly installed on the top of the waterproof membrane 8, and support plates 13 are fixedly installed on the opposite sides of the two pre-cast strips 12. A No. 2 steel frame 14 is fixedly installed on the top of the two support plates 13. A post-cast strip 15 wrapped around the two support plates 13 and the outside of the No. 2 steel frame 14 is cast between the two pre-cast strips 12, and the post-cast strip 15 is located on the top of the concrete sealing layer 10.

[0030] The two pre-cast strips 12 are cast outside the two No. 1 steel frames 9 to make their connection with the waterproof structure more secure. At this time, the two support plates 13 support the No. 2 steel frame 14 above the concrete sealing bottom layer 10 to ensure that the cast post-cast strips 15 are firmly connected.

[0031] Example 4, as Figures 1 to 5 As shown, this embodiment is a further improvement based on Example 1, and its details are as follows:

[0032] One-way valves 16 are fixedly installed on both the front and rear sides of the drain pipe 3.

[0033] The two one-way valves 16 installed can prevent external accumulated water from flowing back into the interior of the drain pipe 3.

[0034] Example 5, as Figure 5 As shown, this embodiment is a further improvement based on Example 1, and its details are as follows:

[0035] The exterior of the protective tile 4 is an arched structure.

[0036] The arched structure has better pressure resistance and can provide good protection for the top of the drain pipe 3.

[0037] Example 6, as Figures 4 and 5 As shown, this embodiment is a further improvement based on Example 1, and its details are as follows:

[0038] The multiple water inlets 6 are all rectangular structures, and the multiple water inlets 6 are evenly distributed below the waterproof membrane 8.

[0039] The multiple water inlets 6 are evenly distributed below the waterproof membrane 8 to improve the water collection performance of the hollow slab 5 .

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A post-cast strip construction structure with high waterproofness, comprising a foundation (1), characterized in that: The top of the foundation (1) is provided with a water collecting and guiding structure, and the top of the water collecting and guiding structure is provided with a waterproof structure. The water collection and external guide structure comprises a concrete base (2) fixedly mounted on the top of the foundation (1); a drainage pipe (3) located on its symmetry axis is fixedly mounted on the top of the concrete base (2); a protective tile (4) mounted on the outside of the drainage pipe (3) is fixedly mounted on the top of the concrete base (2); a hollow plate (5) mounted on the outside of the protective tile (4) is fixedly mounted on the top of the concrete base (2); a plurality of support blocks are fixedly mounted inside the hollow plate (5); a plurality of water inlets (6) are opened on the top of the hollow plate (5); a plurality of water guide pipes (7) penetrating into the interior of the drainage pipe (3) are fixedly mounted on the bottom of the hollow plate (5); the plurality of water guide pipes (7) are respectively located on the left and right sides of the protective tile (4); the drainage pipe (3) and the hollow plate (5) are connected through the plurality of water guide pipes (7); and the waterproof structure is arranged on the top of the hollow plate (5).

2. The highly waterproof post-cast strip construction structure according to claim 1, characterized in that: The waterproof structure comprises a plurality of waterproof membranes (8) fixedly mounted on the top of the hollow slab (5); two No. 1 steel bars (9) are provided on the top of the waterproof membranes (8); a concrete sealing layer (10) wrapped around the outside of the two No. 1 steel bars (9) is cast at the bottom of the inner cavity of the waterproof membrane (8); a waterproof seam (11) located between the two No. 1 steel bars (9) is fixedly mounted inside the concrete sealing layer (10); and the two No. 1 steel bars (9) both penetrate to the top of the concrete sealing layer (10).

3. The highly waterproof post-cast strip construction structure according to claim 2, characterized in that: A precast strip (12) wrapped around the outside of two No. 1 steel bars (9) is fixedly installed on the top of the waterproof membrane (8), a support plate (13) is fixedly installed on opposite sides of the two precast strips (12), a No. 2 steel bar (14) is fixedly installed on the top of the two support plates (13), and a postcast strip (15) wrapped around the outside of the two support plates (13) and the No. 2 steel bar (14) is cast between the two precast strips (12), and the postcast strip (15) is located on the top of the concrete sealing bottom layer (10).

4. The highly waterproof post-cast strip construction structure according to claim 1, characterized in that: One-way valves (16) are fixedly installed on both the front and rear sides of the drainage pipe (3).

5. The highly waterproof post-cast strip construction structure according to claim 1, characterized in that: The exterior of the protective tile (4) is an arched structure.

6. The highly waterproof post-cast strip construction structure according to claim 1, characterized in that: The plurality of water inlets (6) are all rectangular structures, and the plurality of water inlets (6) are evenly distributed below the waterproof coiled material (8).

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